40867740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{2803}}^1$

素因数の和:2830

約数の個数: 84

約数和(自身を含む): 128720424

約数和(自身を除く): 87852684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2803, 2916, 3645, 4860, 5606, 7290, 8409, 11212, 14015, 14580, 16818, 25227, 28030, 33636, 42045, 50454, 56060, 75681, 84090, 100908, 126135, 151362, 168180, 227043, 252270, 302724, 378405, 454086, 504540, 681129, 756810, 908172, 1135215, 1362258, 1513620, 2043387, 2270430, 2724516, 3405645, 4086774, 4540860, 6811290, 8173548, 10216935, 13622580, 20433870, 40867740]

約数ペア:

[(1, 40867740), (2, 20433870), (3, 13622580), (4, 10216935), (5, 8173548), (6, 6811290), (9, 4540860), (10, 4086774), (12, 3405645), (15, 2724516), (18, 2270430), (20, 2043387), (27, 1513620), (30, 1362258), (36, 1135215), (45, 908172), (54, 756810), (60, 681129), (81, 504540), (90, 454086), (108, 378405), (135, 302724), (162, 252270), (180, 227043), (243, 168180), (270, 151362), (324, 126135), (405, 100908), (486, 84090), (540, 75681), (729, 56060), (810, 50454), (972, 42045), (1215, 33636), (1458, 28030), (1620, 25227), (2430, 16818), (2803, 14580), (2916, 14015), (3645, 11212), (4860, 8409), (5606, 7290)]